1. Melanoma Center, UPMC Hillman Cancer Center, Pittsburgh, PA 15232 USA
2. Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA
3. Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL 33612 USA
4. Department of Melanoma Research and Therapeutics, Inova Schar Cancer Institute, Fairfax, VA 22031 USA
5. Department of Oncology, Advocate Medical Group, Park Ridge, IL 60068 USA
6. Department of Hematology and Oncology, Beth Israel Deaconess Medical Center, Boston, MA 02215 USA
7. Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX 77030 USA
8. Bristol Myers Squibb, Princeton, NJ 08540 USA
9. Hutchinson Institute for Cancer Outcomes Research, Fred Hutchinson Cancer Center, Seattle, WA 98109 USA